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Individual Calculations May 2023 |
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| Haraldsson, Sigurjon Total change: -20.80 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1864 | 3.50 | 7 | -1.04 | 20 | -20.80 | |
|  Briem, Gudrun Fanney | | | 1503 | ISL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Birkisson, Bardur Orn | c | | 2142 | ISL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Large, Peter G | m | | 2227 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Lien, Benjamin | | | 1495 | NOR | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Jonatansson, Sigurdur Freyr | | | 1551 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bajoghli, Navid | | | 1598 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Hauksson, Helgi | | | 1637 | ISL | 1.00 | 1 | 0.21 | 20 | 4.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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